alpha: introduce field 'taso' into struct linux_binprm
This change is Alpha-specific. It adds field 'taso' into struct
linux_binprm to remember if the application is TASO. Previously, field
sh_bang was used for this purpose.
Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Pavel Emelyanov <xemul@openvz.org>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/alpha/include/asm/a.out.h b/arch/alpha/include/asm/a.out.h
index 02ce847..acdc681 100644
--- a/arch/alpha/include/asm/a.out.h
+++ b/arch/alpha/include/asm/a.out.h
@@ -95,7 +95,7 @@
Worse, we have to notice the start address before swapping to use
/sbin/loader, which of course is _not_ a TASO application. */
#define SET_AOUT_PERSONALITY(BFPM, EX) \
- set_personality (((BFPM->sh_bang || EX.ah.entry < 0x100000000L \
+ set_personality (((BFPM->taso || EX.ah.entry < 0x100000000L \
? ADDR_LIMIT_32BIT : 0) | PER_OSF4))
#endif /* __KERNEL__ */
diff --git a/fs/exec.c b/fs/exec.c
index 7b5ed50..4a790f2 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1189,7 +1189,7 @@
return retval;
/* Remember if the application is TASO. */
- bprm->sh_bang = eh->ah.entry < 0x100000000UL;
+ bprm->taso = eh->ah.entry < 0x100000000UL;
bprm->file = file;
bprm->loader = loader;
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h
index 826f623..54980a3 100644
--- a/include/linux/binfmts.h
+++ b/include/linux/binfmts.h
@@ -36,6 +36,9 @@
unsigned long p; /* current top of mem */
unsigned int sh_bang:1,
misc_bang:1;
+#ifdef __alpha__
+ unsigned int taso:1;
+#endif
struct file * file;
int e_uid, e_gid;
kernel_cap_t cap_post_exec_permitted;
